Maryland Form 4-503.3 Application for Expungement of Police Record is a document used by individuals in the state of Maryland to request the expungement of their criminal records. It is a legal document that must be filed with the court, and can be used to expunge criminal records from arrests, charges, convictions, and other criminal proceedings. The form contains sections for the applicant's information, the criminal charge information, the court information, the date of offense, the arresting agency, and the disposition of the charge. There are two types of Maryland Form 4-503.3 Application for Expungement of Police Record: the Standard Expungement and the Limited Expungement. The Standard Expungement is used to expunge records from arrests, charges, convictions, and other criminal proceedings, while the Limited Expungement is used to expunge records from a single criminal charge or conviction.